Develop Reference

how to fix ERROR: Failed to resolve: com.google.sceneform.ux:sceneform-ux:1.6.0?

actually i'm still a beginer on android studio. i tried using the default android 4.4 but when i add some implementation on the build.gradle the notification says failed to resolve: com.google.sceneform.ux:sceneform-ux:1.6.0. i've been trying some advice and some tutorial but still can't resolve the problem.
Here is the code:
apply plugin: 'com.android.application'
android {
compileSdkVersion 29
buildToolsVersion "29.0.2"
defaultConfig {
applicationId "com.example.arcraw"
minSdkVersion 19
targetSdkVersion 29
versionCode 1
versionName "1.0"
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation 'androidx.appcompat:appcompat:1.1.0'
implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
testImplementation 'junit:junit:4.12'
androidTestImplementation 'androidx.test.ext:junit:1.1.1'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
implementation'com.google.sceneform.ux:sceneform-ux:1.6.0'
implementation'com.karumi:dexter:6.0.1'
}

Based on Sceneform overview, you should change the line in gradle file from
implementation'com.google.sceneform.ux:sceneform-ux:1.6.0'
to
implementation 'com.google.ar.sceneform.ux:sceneform-ux:1.6.0'
Update: The latest version is 1.14.0, just in case you want to use it
implementation 'com.google.ar.sceneform.ux:sceneform-ux:1.14.0'

Hi this issue is fixed in 1.9.0 version or you can use latest version 1.14.0
try
implementation 'com.google.ar.sceneform.ux:sceneform-ux:1.14.0

As in [1]: https://github.com/google-ar/sceneform-android-sdk
you can see that google abounded sceneform android sdk
and the library is archived as they said : This repository has been archived and is no longer maintained.
status: inactive

Gradle sync faild: Unable to find valid certification path to requested target

While creating android library in project & creating new project in android studio 3.5.1 , I got the error as Unable to find valid certification path to requested target.
I have tried lots of solutions available on stack overflow eg.,set proxy but didn't worked for me.
I exactly didn't get the solution for this error.
If anyone has solution for this error please share.
My build.gradle looks like:
apply plugin: 'com.android.application'
android {
compileSdkVersion 29
buildToolsVersion "29.0.2"
defaultConfig {
applicationId "com.example.poc1"
minSdkVersion 21
targetSdkVersion 29
versionCode 1
versionName "1.0"
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation 'androidx.appcompat:appcompat:1.0.0-beta01'
implementation 'androidx.constraintlayout:constraintlayout:1.1.2'
testImplementation 'junit:junit:4.12'
androidTestImplementation 'androidx.test:runner:1.1.0-alpha4'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.0-alpha4'
implementation 'com.android.volley:volley:1.1.0'
implementation 'com.squareup.retrofit2:retrofit:2.3.0'
implementation 'com.squareup.retrofit2:converter-gson:2.2.0'
}

How to set up correctly the OSMbonuspack in my project?

Hello guys I tried to install the osmbonuspack in an Android Studio project. I tried this with the osmbonuspack wiki, but when I try to sync my project I get an error in this dependency. I assume that this is a compatibility problem. Can you please suggest me a solution?
apply plugin: 'com.android.application'
android {
compileSdkVersion 28
defaultConfig {
applicationId "mytestapplication.hello.com.map"
minSdkVersion 16
targetSdkVersion 28
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation 'com.android.support:appcompat-v7:28.0.0'
implementation 'com.android.support.constraint:constraint-layout:1.1.3'
testImplementation 'junit:junit:4.12'
androidTestImplementation 'com.android.support.test:runner:1.0.2'
androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
implementation 'org.osmdroid:osmdroid-android:6.0.1'
implementation 'com.github.MKergall:osmbonuspack:6.5.2'
}
-This dependency returns the error:implementation 'com.android.support:appcompat-v7:28.0.0'

SDK 28 is not compatible with appcompat-v7.
You can now upgrade to osmbonuspack 6.5.3, which get rid from this dependency to appcompat-v7.
(and also upgrade to osmdroid 6.0.3)

Android Studio "unused import" message when putting SDK inside build.gradle

I'm trying to insert an SDK called Mesibo for communication, and in my project it instantly greys out when I try to import: import com.mesibo.api.mesibo; with the message cannot resolve symbol 'mesibo' and unused import around it
This is the build.gradle file:
apply plugin: 'com.android.application'
android {
compileSdkVersion 28
defaultConfig {
applicationId "com.example.richard.myapplication"
minSdkVersion 15
targetSdkVersion 28
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
implementation 'com.mesibo.api:mesibo:1.0.5'
implementation 'com.mesibo.api:calls:1.0.3'
implementation 'com.mesibo.api:ui:1.0.4'
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation 'com.android.support:appcompat-v7:28.0.0-rc01'
implementation 'com.android.support.constraint:constraint-layout:1.1.2'
testImplementation 'junit:junit:4.12'
androidTestImplementation 'com.android.support.test:runner:1.0.2'
androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
}
import com.mesibo.api.mesibo;
I'm following their documentation, and the import stops gradle from syncing with the project for some reason. I'm very new to Android Studio and this is my first time attempting to place an SDK + API in.

This goes in your Java/Kotlin code, not in Gradle
import com.mesibo.api.mesibo;
So remove it from there, and then compile the code, then add it to the other source files you need this class.
And I think that their documentation is very poor... should be
import com.mesibo.api.Mesibo;
https://github.com/mesibo/samples/tree/master/android/MesiboSample/app/src/main/java/com/mesibo/firstsample

Updating to couchbase lite 2.0.0 causing cannot resolve symbol errors

I am trying to update from couchbase.lite 1.4.0 to 2.0.0, but when I update and sync my build.gradle file I seem keep getting 'cannot resolve symbol' errors for my imports (AndroidContext, Document, and Database). After looking at the dcoumentation, it appears that all I have change change is:
implementation 'com.couchbase.lite:couchbase-lite-android:1.4.0'
to
implementation 'com.couchbase.lite:couchbase-lite-android:2.0.0'
unless I missed something else...
Here is my complete build.grade file.
apply plugin: 'com.android.application'
android {
compileSdkVersion 26
defaultConfig {
applicationId "com.my.app"
minSdkVersion 19
targetSdkVersion 26
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation 'com.android.support:appcompat-v7:26.1.0'
implementation 'com.android.support:design:26.1.0'
implementation 'com.android.support.constraint:constraint-layout:1.0.2'
testImplementation 'junit:junit:4.12'
androidTestImplementation 'com.android.support.test:runner:1.0.1'
androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.1'
implementation 'com.couchbase.lite:couchbase-lite-android:2.0.0'
implementation 'com.couchbase.lite:couchbase-lite-android-forestdb:1.4.1'
}